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lib: utils/mpxy: Add RPMI MPXY driver for logging service group

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Add RPMI MPXY proxy driver for LOGGING service group so that
S-mode can leverage LOGGING service group implemented by the
platform microcontroller.

Reviewed-by: Rahul Pathak <rahul.pathak@oss.qualcomm.com>
Signed-off-by: Subrahmanya Lingappa <subrahmanya.lingappa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260619103424.990954-1-subrahmanya.lingappa@oss.qualcomm.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Subrahmanya Lingappa
2026-06-19 16:04:24 +05:30
committed by Anup Patel
parent cbf9f6734d
commit 262571217c
5 changed files with 78 additions and 0 deletions
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include/sbi_utils/mailbox/rpmi_msgprot.h
+19
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@@ -225,6 +225,7 @@ enum rpmi_servicegroup_id {
RPMI_SRVGRP_DEVICE_POWER = 0x0009,
RPMI_SRVGRP_PERFORMANCE = 0x0000A,
RPMI_SRVGRP_MANAGEMENT_MODE = 0x000B,
RPMI_SRVGRP_LOGGING = 0x000E,
RPMI_SRVGRP_ID_MAX_COUNT,
/* Reserved range for service groups */
@@ -1045,4 +1046,22 @@ struct rpmi_mm_communicate_rsp {
u32 mm_comm_retdata_size;
};
/** RPMI LOGGING ServiceGroup Service IDs */
enum rpmi_logging_service_id {
RPMI_LOGGING_SRV_ENABLE_NOTIFICATION = 0x01,
RPMI_LOGGING_SRV_LOG_DATA = 0x02,
RPMI_LOGGING_SRV_MAX_COUNT,
};
struct rpmi_logging_log_data_req {
u32 type;
u32 num_dwords;
#define MAX_LOGGING_DLEN ((RPMI_MSG_DATA_SIZE(RPMI_SLOT_SIZE_MIN) - (sizeof(u32) * 2)) / sizeof(u32))
u32 data[MAX_LOGGING_DLEN];
};
struct rpmi_logging_log_data_resp {
s32 status;
};
#endif /* !__RPMI_MSGPROT_H__ */